//===========================================================================//=-------------------------------------------------------------------------=//= Module history:                                                         =//= - March 19 2006 - Oscar Chavarro: Original base version                 =//===========================================================================package vsdk.toolkit.gui;/**This interface is designed to staandarize a way in which any slow or heavycomputation process provided by the VSDK toolkit can be monitored. Somealgorithms like raytracing use classes inherited from this interface toinform to the main application or subsystem the relative advance in itsoperations.  Note that this interface provides a mechanism to informadvance to the containing applicacion in a technology independent way(for example, this does not depend on specific GUI widgets). Note thata simple reference implementation for console applications is provided inthis package.*/public abstract class ProgressMonitor extends PresentationElement {    public abstract void begin();    public abstract void end();    public abstract void update(double minValue, double maxValue, double currentValue);}//===========================================================================//= EOF                                                                     =//===========================================================================